[Event "Chessmaster: Grandmaster Edition Rated Game"]
[Site ""]
[Date "2021.3.9"]
[Round ""]
[White "Petra"]
[Black "Ricardo"]
[TimeControl "1200"]
[Result "0-1"]
[ECO " "]
1.Nc3 d5 2.h4 e5 3.e4 Nc6 4.a3 Nf6 5.b3 dxe4 6.Bb2 Bg4 7.Be2 Bd6 8.Rc1 O-O 9.Kf1 Re8 10.Rb1 Nd4 11.Rh3 Bxh3 12.Bb5 Nxb5 13.Nxb5
Qd7 14.Qe2 Bg4 15.Qe1 Qxb5+ 16.d3 exd3 17.c3 Qxb3 18.Rc1 Qxb2 19.c4 Bc5 20.f3 d2 21.Rb1 Bxg1 22.Qd1 Qxa3 23.Rxb7 c6 24.Kxg1 Rab8
25.Rxa7 Qxa7+ 26.Kh1 Rb2 27.fxg4 Nxg4 28.h5 Qb6 29.Qxg4 Rb1+ 30.Kh2 d1=Q 31.Kg3 e4 32.Kf4 e3 33.Qh4 e2 34.h6 gxh6 35.Qg4+ Kf8
36.c5 Qd4+ 37.Kg3 Qxg4+ 38.Kxg4 Qxc5 39.g3 Re4+ 40.Kh3 Qc3 41.Kg2 e1=Q 42.g4 Qeg3# 0-1
[Event "Chessmaster: Grandmaster Edition Rated Game"]
[Site ""]
[Date "3-9-2021"]
[Round ""]
[White "Petra"]
[Black "Ricardo"]
[Result "0-1"]
[ECO "c) U"]
1. Nc3 ... ;Book.
... d5 ;Score: 0.12 2.d4 Nf6 3.Nf3 e6 4.Bf4 Bb4
;5.a3 Bxc3+ 6.bxc3 O-O 7.e3 Nbd7 8.Bd3
;(Time = 0:17, Depth = 2/12)
2. h4 ... ;Score: -0.38 2...e5 3.d4 exd4 4.Qxd4
;Nf6 5.e4 Nc6 6.Bb5 Bd7 7.Bxc6 Bxc6
;8.exd5 Nxd5 (Time = 0:19, Depth = 2/12)
... e5 ;Score: -0.32 3.d4 exd4 4.Qxd4 Nf6 5.e4
;Nc6 6.Bb5 Bd7 7.Bxc6 Bxc6 8.exd5 Bxd5
;9.Nxd5 Qxd5 10.Qxd5 Nxd5 (Time = 0:19,
;Depth = 2/12)
3. e4 ... ;Score: -0.50 3...d4 4.Nce2 Nc6 5.d3 Nf6
;6.Bd2 Bd6 7.h5 Bg4 8.h6 gxh6 9.Nf3 (Time
;= 0:24, Depth = 2/12)
... Nc6 ;Score: 0.04 4.exd5 Nd4 5.Nf3 Nf6 6.Nxe5
;Bd6 7.Nf3 Bg4 8.Be2 Bxf3 9.gxf3 O-O
;(Time = 0:26, Depth = 2/12)
4. a3 ... ;Score: -0.79 4...dxe4 5.d3 Nf6 6.Be3
;Bf5 7.dxe4 Nxe4 8.Qd3 Nd6 9.Qd1 Be7
;10.Nf3 (Time = 0:19, Depth = 2/12)
... Nf6 ;Score: -0.70 5.exd5 Nxd5 6.Bb5 Nxc3
;7.dxc3 Qxd1+ 8.Kxd1 Bg4+ 9.Ke1 O-O-O
;10.Nf3 Bc5 11.Bxc6 bxc6 12.Be3 (Time =
;0:14, Depth = 1/11)
5. b3 ... ;Score: -1.35 5...d4 6.Nce2 Nxe4 7.d3
;Nf6 8.Nf3 Be7 9.b4 Bg4 10.b5 Bxf3
;11.gxf3 (Time = 0:11, Depth = 1/11)
... dxe4 ;Score: -1.35 6.Bb2 Bc5 7.b4 Bb6 8.Na4
;O-O 9.Nxb6 axb6 10.Bc4 Bg4 (Time = 0:15,
;Depth = 1/10)
6. Bb2 ... ;Score: -1.39 6...Bc5 7.b4 Bd4 8.Bb5 O-O
;9.Nge2 Bg4 10.O-O a5 11.Bxc6 bxc6 12.d3
;axb4 13.axb4 Rxa1 14.Bxa1 (Time = 0:16,
;Depth = 1/11)
... Bg4 ;Score: -1.07 7.Be2 h5 8.Bxg4 hxg4
;9.Nge2 Qd7 10.Ng3 O-O-O 11.h5 g6
;12.Ncxe4 Nxe4 13.Nxe4 Rxh5 14.Rxh5 gxh5
;(Time = 0:17, Depth = 2/12)
7. Be2 ... ;Score: -1.05 7...h5 8.d3 Bxe2 9.Qxe2
;exd3 10.cxd3 Qd7 11.Nf3 O-O-O 12.O-O
;Qxd3 13.Nxe5 (Time = 0:14, Depth = 1/11)
... Bd6 ;Score: 2.04 8.Bxg4 Bc5 9.Bh3 Qd4 10.Qe2
;O-O 11.O-O-O Qd6 12.b4 Bb6 13.Nxe4 Nxe4
;14.Qxe4 Bxf2 (Time = 0:22, Depth = 2/12)
8. Rc1 ... ;Score: -1.50 8...Be6 9.Nh3 h6 10.f3
;exf3 11.Bxf3 Qd7 12.Nf2 O-O-O 13.Nce4
;Nxe4 14.Nxe4 (Time = 0:11, Depth = 1/11)
... O-O ;Score: 1.44 9.Bxg4 Nxg4 10.Qxg4 f5
;11.Qe2 Qd7 12.Qc4+ Rf7 13.Nge2 Rd8
;14.Rd1 a6 15.b4 b5 16.Qb3 (Time = 0:14,
;Depth = 2/12)
9. Kf1 ... ;Score: -1.66 9...Be6 10.h5 Qe7 11.Ra1
;Rad8 12.h6 g6 13.f3 e3 14.dxe3 Bxa3
;(Time = 0:16, Depth = 1/11)
... Re8 ;Score: 1.89 10.Bxg4 Bc5 11.Bf5 Ne7
;12.Bxe4 Qd4 13.Qe1 Nxe4 14.Nxe4 Qxb2
;15.Nxc5 Qxa3 16.Nxb7 (Time = 0:10, Depth
;= 1/11)
10. Rb1 ... ;Score: -1.65 10...Be6 11.h5 Qe7 12.Ra1
;Rad8 13.h6 g6 14.f3 e3 15.dxe3 Bxa3
;(Time = 0:19, Depth = 1/11)
... Nd4 ;Score: 1.17 11.Bxg4 Qe7 12.Be2 Bxa3
;13.Bxa3 Qxa3 14.b4 a5 15.Nb5 Nxb5
;16.Bxb5 Red8 17.Rb3 Qa2 (Time = 0:07,
;Depth = 1/11)
11. Rh3 ... ;Score: -3.66 11...Nxe2 12.Ncxe2 Bxh3
;13.Nxh3 Qe7 14.Ra1 Rad8 15.Nc3 Bc5
;16.Qe2 Bd4 17.Ng5 Bxc3 18.Bxc3 (Time =
;0:19, Depth = 2/13)
... Bxh3 ;Score: -3.49 12.Nxh3 c6 13.Rc1 Qe7
;14.Ra1 Rad8 15.Ng5 h6 16.Ngxe4 Nxe4
;17.Nxe4 Qxh4 18.Ng3 Nxe2 19.Qxe2 (Time =
;0:10, Depth = 1/11)
12. Bb5 ... ;Score: -8.24 12...Bg4 13.Be2 Bf5 14.Bc4
;c6 15.Nce2 Bg4 16.c3 Nf5 17.f3 exf3
;18.gxf3 Bh5 (Time = 0:23, Depth = 2/13)
... Nxb5 ;Score: -8.10 13.Nxh3 Nxc3 14.dxc3 Qd7
;15.c4 Rad8 16.Qd2 Bc5 17.Qxd7 Rxd7 18.b4
;Bd4 19.c3 Bb6 (Time = 0:19, Depth =
;2/14)
13. Nxb5 ... ;Score: -8.55 13...Bf5 14.Ne2 Ng4 15.Ng3
;Qxh4 16.Qe2 Rad8 17.Ke1 Bg6 18.Nxd6 Rxd6
;(Time = 0:13, Depth = 1/11)
... Qd7 ;Score: -5.61 14.Nxd6 Bxg2+ 15.Kxg2 cxd6
;16.f3 Qf5 17.d3 e3 18.c4 Qh5 19.Qe2 Qxh4
;20.Qxe3 (Time = 0:06, Depth = 2/12)
14. Qe2 ... ;Score: -9.22 14...Bg4 15.Qc4 a6 16.Nxd6
;cxd6 17.Rc1 Rec8 18.Qa4 Qxa4 19.bxa4 Nd5
;20.Ne2 b6 21.Ng3 (Time = 0:16, Depth =
;2/13)
... Bg4 ;Score: -9.22 15.Qc4 a6 16.Nxd6 cxd6
;17.Rc1 Rec8 18.Qa4 Qxa4 19.bxa4 Nd5
;20.Ne2 b6 21.Ng3 (Time = 0:13, Depth =
;2/12)
15. Qe1 ... ;Score: -12.26 15...Qxb5+ 16.Ne2 Rad8
;17.a4 Qa6 18.c4 Bc5 19.Bc3 Nh5 20.Rb2
;Qf6 21.b4 Bxe2+ 22.Qxe2 Qxh4 (Time =
;0:16, Depth = 2/12)
... Qxb5+ ;Score: -12.26 16.Ne2 Rad8 17.a4 Qa6
;18.c4 Bc5 19.Bc3 Nh5 20.Kg1 Qb6 21.b4
;Bxf2+ 22.Qxf2 Bxe2 23.Qxb6 cxb6 (Time =
;0:06, Depth = 1/11)
16. d3 ... ;Score: -13.63 16...exd3 17.a4 Qb6
;18.cxd3 Qxb3 19.Qc3 Qxa4 20.Ra1 Qb4
;21.Qxb4 Bxb4 22.Nf3 Bxf3 23.gxf3 (Time =
;0:19, Depth = 2/12)
... exd3 ;Score: -13.75 17.a4 Qb6 18.cxd3 Qxb3
;19.Qc3 Qxa4 20.Ra1 Qb4 21.Qc2 Bf5 22.Ne2
;Bxd3 23.Qxd3 Qxb2 (Time = 0:10, Depth =
;2/12)
17. c3 ... ;Score: -27.02 17...d2+ 18.Ne2 Qd3
;19.Qxd2 Qxd2 20.Re1 Ne4 21.Bc1 Bxe2+
;22.Rxe2 Qxc1+ 23.Re1 Qc2 24.Rxe4 Qxe4
;25.g3 Qh1+ 26.Ke2 Qc1 27.c4 Bxa3 (Time =
;0:13, Depth = 2/12)
... Qxb3 ;Score: -15.54 18.Nf3 Bxf3 19.gxf3 Qe6
;20.Qe3 Qh3+ 21.Kg1 e4 22.f4 Qxh4 23.Bc1
;Nd5 (Time = 0:13, Depth = 1/10)
18. Rc1 ... ;Score: -19.86 18...e4 19.c4 Qxb2 20.Rb1
;Qc2 21.Rc1 Bxa3 22.Rxc2 dxc2 23.f3 c1=Q
;24.Qxc1 Bxc1 25.fxg4 Nxg4 (Time = 0:17,
;Depth = 1/11)
... Qxb2 ;Score: -21.96 19.Rb1 Qa2 20.Ra1 Qc4
;21.f3 Nh5 22.Qe3 Ng3+ 23.Kf2 Nf5 24.fxg4
;Nxe3 25.Kxe3 Qxg4 26.Kxd3 Qxg2 (Time =
;0:10, Depth = 2/13)
19. c4 ... ;MATE IN 11. 19...d2 20.Rb1 dxe1=Q+
;21.Rxe1 Bc5 22.Ne2 Bxf2 23.Kxf2 Bxe2
;24.Rxe2 Ng4+ 25.Kf3 Qc3+ 26.Kxg4 h5+
;27.Kf5 Qxc4 28.Re4 Qe6+ 29.Kg5 Qg6#
;(Time = 0:19, Depth = 2/13)
... Bc5 ;Score: -24.61 20.Rb1 Qd4 21.Qe3 Qxc4
;22.Qc1 Qa6 23.Ne2 Ne4 24.Kg1 d2 25.Qxc5
;Nxc5 26.Nc3 Qxa3 (Time = 0:06, Depth =
;2/12)
20. f3 ... ;MATE IN 5. 20...Qd4 21.Ne2 Qe3 22.Nd4
;Qxd4 23.Qe3 Qxe3 24.fxg4 Qxc1# (Time =
;0:00, Depth = 1/8)
... d2 ;MATE IN 7. 21.Ne2 dxe1=Q+ 22.Rxe1 Nh5
;23.Nd4 Qxd4 24.Re3 Qd1+ 25.Kf2 Bxe3+
;26.Kxe3 Qe1+ 27.Kd3 Bf5# (Time = 0:00,
;Depth = 1/7)
21. Rb1 ... ;MATE IN 4. 21...dxe1=Q+ 22.Kxe1 Qf2+
;23.Kd1 Rad8+ 24.Kc1 Qd2# (Time = 0:00,
;Depth = 1/3)
... Bxg1 ;Score: -20.02 22.Rxb2 dxe1=Q+ 23.Kxe1
;Bc8 24.Rb3 e4 25.Kf1 Bc5 26.f4 Rd8
;27.Ke1 Bg4 28.Rb1 b6 (Time = 0:05, Depth
;= 2/12)
22. Qd1 ... ;MATE IN 8. 22...Qd4 23.Qxd2 Qxd2
;24.Kxg1 Nh5 25.Rd1 Qxd1+ 26.Kh2 Bxf3
;27.gxf3 Qxf3 28.Kg1 Nf4 29.Kh2 Qg2#
;(Time = 0:03, Depth = 1/11)
... Qxa3 ;Score: -22.42 23.Kxg1 Bf5 24.Ra1 Qc3
;25.Kh2 Red8 26.h5 Bc2 27.Qf1 d1=Q
;28.Rxd1 Rxd1 (Time = 0:09, Depth = 2/12)
23. Rxb7 ... ;MATE IN 11. 23...Qe3 24.Qxd2 Qxd2
;25.Kxg1 Qe1+ 26.Kh2 Bxf3 27.Rb2 Ng4+
;28.Kh3 Qh1+ 29.Kg3 Qh2+ 30.Kxf3 Qf4+
;31.Ke2 Rad8 32.Ke1 Qe3+ 33.Kf1 Rd1#
;(Time = 0:00, Depth = 1/8)
... c6 ;Score: -29.83 24.Kxg1 Qe3+ 25.Kh2 Bxf3
;26.Qxf3 Qxf3 27.gxf3 d1=Q 28.Rd7 Qxf3
;29.Kg1 Qg4+ 30.Kf2 Qxh4+ 31.Ke2 Qe4+
;32.Kd2 Qf4+ 33.Kd1 Nxd7 (Time = 0:12,
;Depth = 2/12)
24. Kxg1 ... ;MATE IN 11. 24...Qe3+ 25.Kh2 Bxf3
;26.Rb3 Ng4+ 27.Kh3 Bxg2+ 28.Kxg2 Qf2+
;29.Kh3 Qh2+ 30.Kxg4 f5+ 31.Kf3 e4+
;32.Ke3 Rad8 33.Qg4 d1=N+ 34.Qxd1 f4#
;(Time = 0:14, Depth = 2/12)
... Rab8 ;MATE IN 12. 25.Qxd2 Rxb7 26.Qc2 Qa1+
;27.Kh2 Rb2 28.Qc3 Rxg2+ 29.Kxg2 Qxc3
;30.fxg4 Qd2+ 31.Kf3 e4+ 32.Kg3 Qe2 33.g5
;Qf3+ 34.Kh2 Ng4+ 35.Kg1 Qf2+ 36.Kh1 Qh2#
;(Time = 0:21, Depth = 2/12)
25. Rxa7 ... ;MATE IN 8. 25...Qxa7+ 26.c5 Qxc5+
;27.Kh2 Qf2 28.h5 Bxf3 29.Qxf3 Qh4+
;30.Kg1 Rb1+ 31.Qf1 Rxf1+ 32.Kxf1 Qe1#
;(Time = 0:00, Depth = 1/10)
... Qxa7+ ;Score: -32.56 26.c5 Qxc5+ 27.Kh2 Qf2
;28.Kh1 Qe1+ 29.Kh2 Qxd1 30.h5 Bxh5 (Time
;= 0:00, Depth = 1/8)
26. Kh1 ... ;MATE IN 6. 26...Qf2 27.Kh2 Bxf3 28.Qf1
;Qxh4+ 29.Kg1 Ng4 30.Qxf3 Rb1+ 31.Qf1
;Qh2# (Time = 0:00, Depth = 1/8)
... Rb2 ;MATE IN 8. 27.h5 Rd8 28.c5 Rb1 29.Qxb1
;d1=Q+ 30.Qxd1 Rxd1+ 31.Kh2 Qxc5 32.Kg3
;Qg1 33.fxg4 Qe3+ 34.Kh4 Rh1# (Time =
;0:01, Depth = 2/11)
27. fxg4 ... ;MATE IN 5. 27...Qf2 28.Kh2 Qxh4+ 29.Kg1
;Nxg4 30.Qxd2 Rb1+ 31.Qd1 Rxd1# (Time =
;0:00, Depth = 1/6)
... Nxg4 ;Score: -28.24 28.Qxg4 Rb1+ 29.Kh2 Qg1+
;30.Kh3 Rb3+ 31.Qf3 Rxf3+ 32.gxf3 d1=Q
;(Time = 0:00, Depth = 1/5)
28. h5 ... ;MATE IN 4. 28...Qf2 29.Qxg4 d1=Q+
;30.Kh2 Qdg1+ 31.Kh3 Qh1# (Time = 0:00,
;Depth = 1/3)
... Qb6 ;Score: -28.07 29.Qxg4 Rb1+ 30.Kh2 Qg1+
;31.Kg3 Qe1+ 32.Kh2 Qh1+ 33.Kg3 Rb3+
;34.Qf3 Rxf3+ 35.gxf3 d1=Q (Time = 0:00,
;Depth = 1/6)
29. Qxg4 ... ;MATE IN 8. 29...Rb1+ 30.Kh2 Qg1+ 31.Kg3
;Rb3+ 32.Kh4 d1=Q 33.Qf3 Qgd4+ 34.Kg5 f6+
;35.Kf5 Rxf3+ 36.gxf3 Qxf3# (Time = 0:00,
;Depth = 1/7)
... Rb1+ ;Score: -24.28 30.Kh2 Qg1+ 31.Kg3 Rb3+
;32.Kh4 d1=Q 33.Qxd1 Qxd1 (Time = 0:00,
;Depth = 1/3)
30. Kh2 ... ;MATE IN 7. 30...Qg1+ 31.Kg3 Rb3+ 32.Kh4
;d1=Q 33.Qf3 Qgd4+ 34.Kg5 f6+ 35.Kf5
;Rxf3+ 36.gxf3 Qxf3# (Time = 0:00, Depth
;= 1/6)
... d1=Q ;Score: -25.30 31.Qxd1 Rxd1 32.c5 Qxc5
;33.Kg3 (Time = 0:00, Depth = 1/4)
31. Kg3 ... ;MATE IN 3. 31...Qf2+ 32.Kxf2 Qe1+
;33.Kf3 Rb3# (Time = 0:00, Depth = 1/2)
... e4 ;Score: -25.31 32.Qxd1 Rxd1 33.h6 Qe3+
;34.Kg4 Qe2+ 35.Kg3 Qxc4 (Time = 0:00,
;Depth = 1/4)
32. Kf4 ... ;MATE IN 2. 32...Qd6+ 33.Kg5 Qf6# (Time
;= 0:00, Depth = 1/2)
... e3 ;Score: -32.56 33.Qxd1 Rxd1 34.Kg3 e2
;35.Kh3 e1=Q (Time = 0:00, Depth = 1/4)
33. Qh4 ... ;MATE IN 2. 33...Qc7+ 34.Kg5 Qe5# (Time
;= 0:00, Depth = 1/2)
... e2 ;MATE IN 4. 34.Kg5 Re5+ 35.Kg4 e1=Q+
;36.Kh3 Qh1+ 37.Kg3 Qe3# (Time = 0:00,
;Depth = 1/2)
34. h6 ... ;MATE IN 3. 34...Qbd4+ 35.Kg3 e1=Q+
;36.Kh2 Qexh4# (Time = 0:00, Depth = 1/2)
... gxh6 ;MATE IN 5. 35.Qg4+ Kf8 36.Qg8+ Kxg8
;37.c5 Qc7+ 38.Kf5 Qdd7+ 39.Kf6 Qe5#
;(Time = 0:00, Depth = 1/4)
35. Qg4+ ... ;MATE IN 5. 35...Kf8 36.Qf3 Qdd4+ 37.Kg3
;e1=Q+ 38.Qf2 Qexf2+ 39.Kh2 Qfh4# (Time =
;0:00, Depth = 1/5)
... Kf8 ;MATE IN 4. 36.Qg7+ Kxg7 37.c5 Qc7+
;38.Kg4 e1=Q+ 39.Kf5 Qdd7# (Time = 0:00,
;Depth = 1/3)
36. c5 ... ;MATE IN 2. 36...Qc7+ 37.Kf5 Qe5# (Time
;= 0:00, Depth = 1/2)
... Qd4+ ;MATE IN 3. 37.Kg3 Qc7+ 38.Qf4 Qdxf4+
;39.Kh3 Rh1# (Time = 0:00, Depth = 1/2)
37. Kg3 ... ;MATE IN 3. 37...Qc7+ 38.Qf4 Qdxf4+
;39.Kh3 Rh1# (Time = 0:00, Depth = 1/2)
... Qxg4+ ;MATE IN 4. 38.Kxg4 Qb4+ 39.Kh3 Rh1+
;40.Kg3 e1=Q+ 41.Kf3 Rf1# (Time = 0:00,
;Depth = 1/2)
38. Kxg4 ... ;MATE IN 4. 38...Qb4+ 39.Kh3 Rh1+ 40.Kg3
;Qh4+ 41.Kf3 e1=N# (Time = 0:00, Depth =
;1/3)
... Qxc5 ;MATE IN 4. 39.g3 Qg5+ 40.Kf3 Qf5+
;41.Kg2 Qf1+ 42.Kh2 Qh1# (Time = 0:00,
;Depth = 1/2)
39. g3 ... ;MATE IN 3. 39...e1=Q 40.Kh3 Qh5+ 41.Kg2
;Rb2# (Time = 0:00, Depth = 1/3)
... Re4+ ;MATE IN 3. 40.Kh3 Qh5+ 41.Kg2 Qh1+
;42.Kf2 e1=Q# (Time = 0:00, Depth = 1/2)
40. Kh3 ... ;MATE IN 2. 40...Qf2 41.g4 Rb3# (Time =
;0:00, Depth = 1/2)
... Qc3 ;Score: -34.58 41.Kh2 e1=Q (Time = 0:00,
;Depth = 1/2)
41. Kg2 ... ;MATE IN 2. 41...e1=Q 42.g4 Rb2# (Time =
;0:00, Depth = 1/2)
... e1=Q ;MATE IN 1. 42.g4 Qg1# (Time = 0:00,
;Depth = 1/2)
42. g4 ... ;MATE IN 1. 42...Rb2# (Time = 0:00,
;Depth = 1/1)
... Qeg3#
0-1
[Event "Chessmaster: Grandmaster Edition Rated Game"]
[Site ""]
[Date "3-9-2021"]
[Round ""]
[White "Petra"]
[Black "Ricardo"]
[Result "0-1"]
[ECO "c) U"]
;Annotations by Chessmaster: Grandmaster Edition Auto-Annotator. 20 seconds
;per move.
;
; White Black
;Book Move 1 1
;Leave Book 1 0
;CMX Agrees 20 25
;CMX Disagrees 21 16
;Agreement Pct. 49% 61%
;Total Error 45.37 26.82
;Relevant Error 19.76 12.40
;Missed Mate 0 10
;Moved Into Mate 10 0
;
;
1. Nc3 ... ;A00 Dunst Opening. A logical but unusual
;opening move, developing a piece and
;pressuring the central light squares.
... d5 ;A00 Dunst Opening. Immediately hinting
;at the space-gaining advance ...d5-d4.
2. h4 ... ;Out of Opening Book. f4 would have been
;in the Dunst Opening opening line.
;§˜ž¯³¹—¨
;ƒŸƒƒŸƒŸ
;
;Ÿ
;ÿ
;–
;ýÿýÿýÿý
;¦ª²›–¤
;
... e5
3. e4 Nc6
4. a3 ... ;Slightly better is exd5.
... Nf6
5. b3 dxe4 ; Black wins a pawn. Black is ahead by a
;pawn in material.
6. Bb2 Bg4 ;Threatens White's queen.
7. Be2 ... ;Removes the threat on White's queen.
... Bd6 ;Leads to 8.Bxg4 Bc5 9.Bh3 Qd4 10.Qe2 O-O
;11.O-O-O Qd6 12.b4 Bb6 13.Nxe4 Nxe4
;14.Qxe4 Bxf2, which wins a knight and a
;pawn for a bishop, a knight, and a pawn.
;Better is h5, leading to 8.d3 Bxe2
;9.Qxe2 exd3 10.cxd3 Qd7 11.Nf3 O-O-O
;12.O-O Qxd3 13.Nxe5, which wins a bishop
;and two pawns for a bishop and two
;pawns.
8. Rc1 ... ;Leads to 8...Be6 9.Nh3 h6 10.f3 exf3
;11.Bxf3 Qd7 12.Nf2 O-O-O 13.Nce4 Nxe4
;14.Nxe4, which wins a knight and a pawn
;for a knight and a pawn. Better is Bxg4,
;leading to 8...Bc5 9.Bh3 Qd4 10.Qe2 O-O
;11.O-O-O Qd6 12.b4 Bb6 13.Nxe4 Nxe4
;14.Qxe4 Bxf2, which wins a bishop, a
;knight, and a pawn for a knight and a
;pawn.
... O-O ;Leads to 9.Bxg4 Nxg4 10.Qxg4 f5 11.Qe2
;Qd7 12.Qc4+ Rf7 13.Nge2 Rd8 14.Rd1 a6
;15.b4 b5 16.Qb3, which wins a bishop for
;a bishop and a knight. Better is Be6,
;leading to 9.Nh3 h6 10.f3 exf3 11.Bxf3
;Qd7 12.Nf2 O-O-O 13.Nce4 Nxe4 14.Nxe4,
;which wins a knight and a pawn for a
;knight and a pawn.
9. Kf1 ... ;Leads to 9...Be6 10.h5 Qe7 11.Ra1 Rad8
;12.h6 g6 13.f3 e3 14.dxe3 Bxa3, which
;wins a pawn for a pawn. Better is Bxg4,
;leading to 9...Nxg4 10.Qxg4 f5 11.Qe2
;Qd7 12.Qc4+ Rf7 13.Nge2 Rd8 14.Rd1 a6
;15.b4 b5 16.Qb3, which wins a bishop and
;a knight for a bishop.
... Re8 ;Leads to 10.Bxg4 Bc5 11.Bf5 Ne7 12.Bxe4
;Qd4 13.Qe1 Nxe4 14.Nxe4 Qxb2 15.Nxc5
;Qxa3 16.Nxb7, which wins two bishops and
;a pawn for two bishops, a knight, and
;two pawns. Better is Be6, leading to
;10.h5 Qe7 11.Ra1 Rad8 12.h6 g6 13.f3 e3
;14.dxe3 Bxa3, which wins a pawn for a
;pawn. This was black's most serious
;miscue, but black was able to stay close
;and eventually mated.
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10. Rb1 ... ;Leads to 10...Be6 11.h5 Qe7 12.Ra1 Rad8
;13.h6 g6 14.f3 e3 15.dxe3 Bxa3, which
;wins a pawn for a pawn. Better is Bxg4,
;leading to 10...Bc5 11.Bf5 Ne7 12.Bxe4
;Qd4 13.Qe1 Nxe4 14.Nxe4 Qxb2 15.Nxc5
;Qxa3 16.Nxb7, which wins two bishops, a
;knight, and two pawns for two bishops
;and a pawn.
... Nd4 ;Leads to 11.Bxg4 Qe7 12.Be2 Bxa3 13.Bxa3
;Qxa3 14.b4 a5 15.Nb5 Nxb5 16.Bxb5 Red8
;17.Rb3 Qa2, which wins a bishop, a
;knight, and a pawn for two bishops and a
;knight. Better is Be6, leading to 11.h5
;Qe7 12.Ra1 Rad8 13.h6 g6 14.f3 e3
;15.dxe3 Bxa3, which wins a pawn for a
;pawn.
11. Rh3 ... ;Danger! Hangs the rook at h3. Leads to
;11...Nxe2 12.Ncxe2 Bxh3 13.Nxh3 Qe7
;14.Ra1 Rad8 15.Nc3 Bc5 16.Qe2 Bd4 17.Ng5
;Bxc3 18.Bxc3, which wins two bishops and
;a knight for a rook, a bishop, and a
;knight. Much better is Bxg4, leading to
;11...Qe7 12.Be2 Bxa3 13.Bxa3 Qxa3 14.b4
;a5 15.Nb5 Nxb5 16.Bxb5 Red8 17.Rb3 Qa2,
;which wins two bishops and a knight for
;a bishop, a knight, and a pawn. This
;error did not immediately put white out
;of the game, but black was able to
;eventually mate.
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... Bxh3 ;Partially pins White's pawn at g2.
12. Bb5 ... ;Danger! Leads to 12...Bg4 13.Be2 Bf5
;14.Bc4 c6 15.Nce2 Bg4 16.c3 Nf5 17.f3
;exf3 18.gxf3 Bh5, which wins a pawn for
;a pawn. Much better is Nxh3, leading to
;12...c6 13.Rc1 Qe7 14.Ra1 Rad8 15.Ng5 h6
;16.Ngxe4 Nxe4 17.Nxe4 Qxh4 18.Ng3 Nxe2
;19.Qxe2, which wins a bishop, two
;knights, and a pawn for a bishop, a
;knight, and a pawn.
... Nxb5 ;Removes the threat on Black's rook at
;e8.
13. Nxb5 ... ; Black wins a rook and a bishop for a
;knight.
... Qd7 ;Leads to 14.Nxd6 Bxg2+ 15.Kxg2 cxd6
;16.f3 Qf5 17.d3 e3 18.c4 Qh5 19.Qe2 Qxh4
;20.Qxe3, which wins a knight and two
;pawns for two bishops and a pawn. Better
;is Bf5, leading to 14.Ne2 Ng4 15.Ng3
;Qxh4 16.Qe2 Rad8 17.Ke1 Bg6 18.Nxd6
;Rxd6, which wins a knight and a pawn for
;a bishop.
14. Qe2 ... ;Leads to 14...Bg4 15.Qc4 a6 16.Nxd6 cxd6
;17.Rc1 Rec8 18.Qa4 Qxa4 19.bxa4 Nd5
;20.Ne2 b6 21.Ng3, which wins a queen and
;a bishop for a queen and a knight.
;Better is Nxd6, leading to 14...Bxg2+
;15.Kxg2 cxd6 16.f3 Qf5 17.d3 e3 18.c4
;Qh5 19.Qe2 Qxh4 20.Qxe3, which wins two
;bishops and a pawn for a knight and two
;pawns.
... Bg4 ;Moves it out of immediate jeopardy and
;threatens White's queen.
15. Qe1 ... ;Hangs the knight at b5. Leads to
;15...Qxb5+ 16.Ne2 Rad8 17.a4 Qa6 18.c4
;Bc5 19.Bc3 Nh5 20.Rb2 Qf6 21.b4 Bxe2+
;22.Qxe2 Qxh4, which wins a bishop for
;two knights and a pawn. Better is Qc4,
;leading to 15...a6 16.Nxd6 cxd6 17.Rc1
;Rec8 18.Qa4 Qxa4 19.bxa4 Nd5 20.Ne2 b6
;21.Ng3, which wins a queen and a bishop
;for a queen and a knight.
... Qxb5+ ;Checks White's king.
16. d3 ... ;Leads to 16...exd3 17.a4 Qb6 18.cxd3
;Qxb3 19.Qc3 Qxa4 20.Ra1 Qb4 21.Qxb4 Bxb4
;22.Nf3 Bxf3 23.gxf3, which wins a queen,
;a bishop, and a pawn for a queen, a
;knight, and three pawns. Better is Ne2,
;leading to 16...Rad8 17.a4 Qa6 18.c4 Bc5
;19.Bc3 Nh5 20.Kg1 Qb6 21.b4 Bxf2+
;22.Qxf2 Bxe2 23.Qxb6 cxb6, which wins a
;queen and a bishop for a queen, a
;knight, and a pawn.
... exd3 ;Threatens White's pawn at c2.
17. c3 ... ;Yikes! Hangs the pawn at b3 and allows
;an enemy passed pawn on d3. Leads to
;17...d2+ 18.Ne2 Qd3 19.Qxd2 Qxd2 20.Re1
;Ne4 21.Bc1 Bxe2+ 22.Rxe2 Qxc1+ 23.Re1
;Qc2 24.Rxe4 Qxe4 25.g3 Qh1+ 26.Ke2 Qc1
;27.c4 Bxa3, which wins a bishop, a
;knight, and a pawn for a queen, a rook,
;a bishop, a knight, and a pawn. Much
;better is a4, leading to 17...Qb6
;18.cxd3 Qxb3 19.Qc3 Qxa4 20.Ra1 Qb4
;21.Qc2 Bf5 22.Ne2 Bxd3 23.Qxd3 Qxb2,
;which wins a bishop and a pawn for a
;bishop and three pawns.
... Qxb3 ;Yikes! Leads to 18.Nf3 Bxf3 19.gxf3 Qe6
;20.Qe3 Qh3+ 21.Kg1 e4 22.f4 Qxh4 23.Bc1
;Nd5, which wins a knight and two pawns
;for a bishop. Much better is d2+,
;leading to 18.Ne2 Qd3 19.Qxd2 Qxd2
;20.Re1 Ne4 21.Bc1 Bxe2+ 22.Rxe2 Qxc1+
;23.Re1 Qc2 24.Rxe4 Qxe4 25.g3 Qh1+
;26.Ke2 Qc1 27.c4 Bxa3, which wins a
;queen, a rook, a bishop, a knight, and a
;pawn for a bishop, a knight, and a pawn.
18. Rc1 ... ;Hangs the bishop. Leads to 18...e4 19.c4
;Qxb2 20.Rb1 Qc2 21.Rc1 Bxa3 22.Rxc2 dxc2
;23.f3 c1=Q 24.Qxc1 Bxc1 25.fxg4 Nxg4.
;Better is Nf3, leading to 18...Bxf3
;19.gxf3 Qe6 20.Qe3 Qh3+ 21.Kg1 e4 22.f4
;Qxh4 23.Bc1 Nd5, which gains a queen, a
;rook, a bishop, and a pawn and loses a
;queen, a knight, and a pawn in
;comparison.
... Qxb2 ;Threatens White's pawn at a3 with a
;double-attack. Black wins a bishop, a
;knight, and two pawns. Black is ahead by
;a rook, two bishops, and three pawns.
19. c4 ... ;White moves into a forced mate. Much
;better is Rb1. c4 leads to 19...d2
;20.Rb1 dxe1=Q+ 21.Rxe1 Bc5 22.Ne2 Bxf2
;23.Kxf2 Bxe2 24.Rxe2 Ng4+ 25.Kf3 Qc3+
;26.Kxg4 h5+ 27.Kf5 Qxc4 28.Re4 Qe6+
;29.Kg5 Qg6# and checkmate.
... Bc5 ;Black doesn't see the win. Much better
;is d2, leading to 20.Rb1 dxe1=Q+ 21.Rxe1
;Bc5 22.Ne2 Bxf2 23.Kxf2 Bxe2 24.Rxe2
;Ng4+ 25.Kf3 Qc3+ 26.Kxg4 h5+ 27.Kf5 Qxc4
;28.Re4 Qe6+ 29.Kg5 Qg6# and mate.
20. f3 ... ;White moves into a forced mate. Much
;better is Rb1. f3 leads to 20...Qd4
;21.Ne2 Qe3 22.Nd4 Qxd4 23.Qe3 Qxe3
;24.fxg4 Qxc1# and mate.
... d2 ;Black senses a mate in 7. Forks White's
;rook and White's queen and adds a
;promote threat at d2. Leads to 21.Ne2
;dxe1=Q+ 22.Rxe1 Nh5 23.Nd4 Qxd4 24.Re3
;Qd1+ 25.Kf2 Bxe3+ 26.Kxe3 Qe1+ 27.Kd3
;Bf5# and mate.
21. Rb1 ... ;Moves it out of immediate jeopardy and
;attacks Black's queen.
... Bxg1 ;Black misses the chance for a forced
;mate. Much better is dxe1=Q+, leading to
;22.Kxe1 Qf2+ 23.Kd1 Rad8+ 24.Kc1 Qd2#
;and mate.
22. Qd1 ... ;White moves into a forced mate. Much
;better is Rxb2. Qd1 leads to 22...Qd4
;23.Qxd2 Qxd2 24.Kxg1 Nh5 25.Rd1 Qxd1+
;26.Kh2 Bxf3 27.gxf3 Qxf3 28.Kg1 Nf4
;29.Kh2 Qg2# and checkmate.
... Qxa3 ;Black misses the forced mate. Much
;better is Qd4, leading to 23.Qxd2 Qxd2
;24.Kxg1 Nh5 25.Rd1 Qxd1+ 26.Kh2 Bxf3
;27.gxf3 Qxf3 28.Kg1 Nf4 29.Kh2 Qg2# and
;checkmate.
23. Rxb7 ... ;White gives Black a forced mate
;opportunity. Much better is Kxg1. Rxb7
;leads to 23...Qe3 24.Qxd2 Qxd2 25.Kxg1
;Qe1+ 26.Kh2 Bxf3 27.Rb2 Ng4+ 28.Kh3 Qh1+
;29.Kg3 Qh2+ 30.Kxf3 Qf4+ 31.Ke2 Rad8
;32.Ke1 Qe3+ 33.Kf1 Rd1# and checkmate.
... c6 ;Black misses the chance for a forced
;mate. Much better is Qe3, leading to
;24.Qxd2 Qxd2 25.Kxg1 Qe1+ 26.Kh2 Bxf3
;27.Rb2 Ng4+ 28.Kh3 Qh1+ 29.Kg3 Qh2+
;30.Kxf3 Qf4+ 31.Ke2 Rad8 32.Ke1 Qe3+
;33.Kf1 Rd1# and mate.
24. Kxg1 Rab8 ;Black has a forced mate. Threatens
;White's rook. Leads to 25.Qxd2 Rxb7
;26.Qc2 Qa1+ 27.Kh2 Rb2 28.Qc3 Rxg2+
;29.Kxg2 Qxc3 30.fxg4 Qd2+ 31.Kf3 e4+
;32.Kg3 Qe2 33.g5 Qf3+ 34.Kh2 Ng4+ 35.Kg1
;Qf2+ 36.Kh1 Qh2# and mate.
25. Rxa7 ... ;Attacks Black's queen.
... Qxa7+ ;Black has a mate in 7. Removes the
;threat on Black's bishop and Black's
;pawn at d2 and checks White's king.
;Leads to 26.c5 Qxc5+ 27.Kh2 Qf2 28.h5
;Bxf3 29.Qxf3 Qh4+ 30.Kg1 Rb1+ 31.Qf1
;Rxf1+ 32.Kxf1 Qe1# and checkmate.
26. Kh1 ... ;White gives Black a forced mate
;opportunity. Much better is c5. Kh1
;leads to 26...Qf2 27.Kh2 Bxf3 28.Qf1
;Qxh4+ 29.Kg1 Ng4 30.Qxf3 Rb1+ 31.Qf1
;Qh2# and checkmate.
... Rb2 ;Black has a mate in 8. Removes the
;threat on Black's pawn at d2. Leads to
;27.h5 Rd8 28.c5 Rb1 29.Qxb1 d1=Q+
;30.Qxd1 Rxd1+ 31.Kh2 Qxc5 32.Kg3 Qg1
;33.fxg4 Qe3+ 34.Kh4 Rh1# and mate.
27. fxg4 Nxg4 ;Black misses the chance for a forced
;mate. Much better is Qf2, leading to
;28.Kh2 Qxh4+ 29.Kg1 Nxg4 30.Qxd2 Rb1+
;31.Qd1 Rxd1# and checkmate.
28. h5 ... ;White steps into the forced mate. Much
;better is Qxg4. h5 leads to 28...Qf2
;29.Qxg4 d1=Q+ 30.Kh2 Qdg1+ 31.Kh3 Qh1#
;and mate.
... Qb6 ;Black doesn't see the win. Much better
;is Qf2, leading to 29.Qxg4 d1=Q+ 30.Kh2
;Qdg1+ 31.Kh3 Qh1# and checkmate.
29. Qxg4 ... ; White wins a knight. Black is ahead by
;two rooks and three pawns in material.
... Rb1+ ;Black has a mate in 7. Checks White's
;king. Leads to 30.Kh2 Qg1+ 31.Kg3 Rb3+
;32.Kh4 d1=Q 33.Qf3 Qgd4+ 34.Kg5 f6+
;35.Kf5 Rxf3+ 36.gxf3 Qxf3# and
;checkmate.
30. Kh2 ... ;Moves it out of check.
... d1=Q ;Black misses the chance for a forced
;mate. Much better is Qg1+, leading to
;31.Kg3 Rb3+ 32.Kh4 d1=Q 33.Qf3 Qgd4+
;34.Kg5 f6+ 35.Kf5 Rxf3+ 36.gxf3 Qxf3#
;and checkmate.
31. Kg3 ... ;White moves into a forced mate. Much
;better is Qxd1. Kg3 leads to 31...Qf2+
;32.Kxf2 Qe1+ 33.Kf3 Rb3# and mate.
... e4 ;Black misses the chance for a forced
;mate. Much better is Qf2+, leading to
;32.Kxf2 Qe1+ 33.Kf3 Rb3# and mate.
32. Kf4 ... ;White steps into the forced mate. Much
;better is Qxd1. Kf4 leads to 32...Qd6+
;33.Kg5 Qf6# and mate.
... e3 ;Black doesn't see the win. Much better
;is Qd6+, leading to 33.Kg5 Qf6# and
;mate.
33. Qh4 ... ;White gives Black a forced mate
;opportunity. Much better is Qxd1. Qh4
;leads to 33...Qc7+ 34.Kg5 Qe5# and
;checkmate.
... e2 ;Black has a mate in 4. Adds a promote
;threat at e2. Leads to 34.Kg5 Re5+
;35.Kg4 e1=Q+ 36.Kh3 Qh1+ 37.Kg3 Qe3# and
;mate.
34. h6 gxh6 ;Black has a mate in 5. Isolates White's
;pawn at g2. Leads to 35.Qg4+ Kf8 36.Qg8+
;Kxg8 37.c5 Qc7+ 38.Kf5 Qdd7+ 39.Kf6 Qe5#
;and checkmate.
35. Qg4+ ... ;Checks Black's king.
... Kf8 ;Black has a mate in 4. Moves it out of
;check. Leads to 36.Qf3 Qdd4+ 37.Kg3
;e1=Q+ 38.Qf2 Qexf2+ 39.Kh2 Qfh4# and
;mate.
36. c5 ... ;Attacks Black's queen at b6.
... Qd4+ ;Black has a mate in 3. Skewers White's
;king, removes the threat on Black's
;queen at b6, and checks White's king.
;Leads to 37.Kg3 Qc7+ 38.Qf4 Qdxf4+
;39.Kh3 Rh1# and mate.
37. Kg3 ... ;Moves it out of check and forks Black's
;queen at b6 and Black's queen at d4.
... Qxg4+ ;Black has a mate in 4. Protects Black's
;queen at b6 and checks White's king.
;Leads to 38.Kxg4 Qb4+ 39.Kh3 Rh1+ 40.Kg3
;e1=Q+ 41.Kf3 Rf1# and checkmate.
38. Kxg4 ... ;Attacks Black's queen at b6.
... Qxc5 ;Black has a mate in 4. Creates a passed
;pawn on c6. Leads to 39.g3 Qg5+ 40.Kf3
;Qf5+ 41.Kg2 Qf1+ 42.Kh2 Qh1# and
;checkmate.
39. g3 Re4+ ;Black has a mate in 3. Checks White's
;king. Leads to 40.Kh3 Qh5+ 41.Kg2 Qh1+
;42.Kf2 e1=Q# and mate.
40. Kh3 ... ;Moves it out of check.
... Qc3 ;Black's asleep at the switch and doesn't
;see the forced mate. Much better is Qf2,
;leading to 41.g4 Rb3# and mate.
41. Kg2 ... ;White moves into a forced mate. Much
;better is Kh2. Kg2 leads to 41...e1=Q
;42.g4 Rb2# and mate.
... e1=Q ;Black has a mate in 1. Threatens
;checkmate (queen at e1 takes pawn).
;Leads to 42.g4 Rb2# and mate.
42. g4 Qeg3# ;Checkmates White's king.
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